===
Add
===
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Compiler directives
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NUTS_DEBUG : defined
NUTS_THREAD_SAFE : not defined
NUTS_ASM_CODE : not defined
-------
Context
-------
Masks = [feInexact,feUnderflow,feOverflow,feInfinitary,feInvalidOp]
Flags = []
Rounding mode = rmTiesToEven
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Random values
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a = $1.CB309CEC0DAC596805A5AA9F70A0p-3
b = -$1.F499FACB6C3D2F8A2B4F7EEDF49Cp-1
c = a + b = -$1.81CDD39068D2193029E614461874p-1
d = c + (-b) = $1.CB309CEC0DAC596805A5AA9F70A0p-3
e = d + (-a) = $0.0
------
Zero's
------
a = +$0.0
b = -$0.0
c = a + a = +$0.0
d = a + b = +$0.0
e = b + a = +$0.0
f = b + b = -$0.0
Check (c is +0.0) : OK
Check (d is +0.0) : OK
Check (e is +0.0) : OK
Check (f is -0.0) : OK
----------
Infinities
----------
a = +Infinity
b = -Infinity
c = a + a = +Infinity
d = a + b = NaN
e = b + a = NaN
f = b + b = -Infinity
Check (c = +oo) ................... : OK
Check (feInvalidOp flag lowered) .. : OK
Check (d is NaN) .................. : OK
Check (feInvalidOp flag raised) ... : OK
Check (e is NaN) .................. : OK
Check (feInvalidOp flag raised) ... : OK
Check (f = -oo) ................... : OK
Check (feInvalidOp flag lowered) .. : OK
-----------------------------
MaxSubnormal and MinSubnormal
-----------------------------
a = +$0.FFFFFFFFFFFFFFFFFFFFFFFFFFFFp-16382
b = +$0.0000000000000000000000000001p-16382
c = a + b = +$1.0p-16382
d = b + a = +$1.0p-16382
Check (c is Normal) ............... : OK
Check (feUnderflow flag lowered) .. : OK
Check (d is Normal) ............... : OK
Check (feUnderflow flag lowered) .. : OK
Check (c = d) ..................... : OK
Check (c = MinNormal) ............. : OK
Check (feInexact flag lowered) .... : OK
-----
NaN's
-----
a = NaN (payload = 1)
b = NaN (payload = 2)
c = a + 1 = NaN (payload = 1)
d = b + 1 = NaN (payload = 2)
e = a + b = NaN (payload = 2)
f = b + a = NaN (payload = 2)
Check (c payload = a payload) : OK
Check (d payload = b payload) : OK
Check (e payload = b payload) : OK
Check (f payload = b payload) : OK
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